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Data acquisition method for process industry production system

A system data and acquisition method technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., to achieve the effect of easy fault location

Inactive Publication Date: 2016-03-09
CHINA REALTIME DATABASE
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Problems solved by technology

[0006] The purpose of the present invention is to solve the problem of data collection of production systems with various types of data protocols and a large number of production systems under the production environment of the process industry system in view of the deficiencies in the prior art, and provide a data collection method for the production system of the process industry, thereby being able to On the premise of ensuring the online operation of the existing production system, efficient, safe and stable data collection

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  • Data acquisition method for process industry production system

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0018] The present invention mainly involves four parts: the first part is the data extraction driver, the function of this part is to unify the data communication standard and interface, to carry out unified data acquisition for different data sources in the production system, and to communicate the acquired data with standard The protocol is transmitted to the interface adapter service; the second part is the interface adapter service, which is the core of the present invention, and is responsible for orderly distributing the data received from the extraction driver to the data push driver, and is also responsible for the management of all acquisition channels and data. Including addition, deletion, modification and query of collection channels, monitoring of operating conditions, guarantee and monitoring of correct and ...

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Abstract

The present invention discloses a data acquisition method for a process industry production system, and belongs to the field of informatization and automatization of process industry production systems. The method comprises the five steps: preparing data extraction and driver pushing; deploying an interface adapter service, a data extraction driver, and a data pushing driver, and an interface adapter client; creating a data transmission channel; establishing a corresponding relational table; and starting a data transmission channel. According to the method provided by the present invention, the problem of real-time acquisition of a great amount of production system data in a typical production environment of the process industry is solved.

Description

technical field [0001] The invention belongs to the field of process industry informatization and automation, and mainly relates to a data collection method for a process industry production system. Background technique [0002] With the continuous improvement of informatization and automation in the process industry, the number of production systems supporting the operation of various businesses in the process industry is also increasing. Taking the power industry as an example, there are hundreds of production systems covering power generation, power transmission, power transformation, power distribution, power consumption and dispatching. In order to improve the operation efficiency of each link of production, there is a strong demand for data access between systems. A common approach is to build a data center to collect real-time / historical data of various production systems into the data center, and the data center provides a unified external access interface so that e...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0605G06F3/0649G06F3/067
Inventor 王想陈昌凤陈亚杨一冰
Owner CHINA REALTIME DATABASE
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